Two objects, with different masses, have a gravitational potential energy of 100 j each; they are released from rest and fall to the ground. both objects were released from the same height.

is this statement true or false?

Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning

Phase changes are chemical changes. true or false